Datt Ruddar & Sundharam K.P.M. (2001). Indian economy (44th Rev.). S.Chand & Company Ltd.
Lua i Stíl Chicago (17ú heag.)Datt Ruddar agus Sundharam K.P.M. Indian Economy. 44th Rev. New Delhi: S.Chand & Company Ltd, 2001.
Lua MLA (9ú heag.)Datt Ruddar agus Sundharam K.P.M. Indian Economy. 44th Rev. S.Chand & Company Ltd, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.